Adeilad 12, Rhif 2317 Ffordd Shengang, Songjiang, Shanghai, Tsieina. +86-150 2197 1920 [email protected]
Hafan / Cynhyrchion / Welding Wire / E71T-1C


Eitemau |
C |
Mn |
Si |
S |
P |
Gwerth safonol |
≤0.12 |
≤1.50 |
≤0.80 |
≤0.030 |
≤0.030 |
Achos Gwerth |
0.04 |
1.28 |
0.38 |
0.006 |
0.011 |
Eitemau |
Ni |
Cr |
Mo |
V |
|
Gwerth safonol |
0.8 - 1.10 |
≤0.15 |
≤0.35 |
≤0.05 |
|
Achos Gwerth |
0.90 |
/ |
/ |
/ |
Eitemau |
Cydnabyddiaeth
Rm/MPa
|
Grydriad Yn Fyddar Rel/Rp0.2 MPa |
Hedfan A/% |
Egni dylanwad Charpy V-nocyn KV2(J)-30℃/-40℃ |
Gwerth safonol |
490-620 |
≥400 |
≥20 |
≥27 |
Achos Gwerth |
570 |
510 |
27 |
135/120 |
Diamedr y Gâl (mm) |
Diamedr gwinllan tocio (mm) |
1.0 |
1.2 |
1.4 |
1.6 |
|
Ystod Gweiddio (A)
|
Safle Plat |
120 - 250 |
120 - 300 |
150 - 400 |
180 - 450 |
|
Gweiddio Fertigol i Fyny |
120 - 210 |
120 - 260 |
150 - 270 |
180 - 280 |
||
Gweiddio Drosben |
200 - 250 |
200 - 300 |
220 - 300 |
250 - 300 |
||
Gweiddio Llorweddol |
120 - 230 |
120 - 280 |
150 - 320 |
180 - 350 |
||





